22295480

素因数分解:

$2^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1579}}^1$

素因数の和:1943

約数の個数: 32

約数和(自身を含む): 50338800

約数和(自身を除く): 28043320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 353, 706, 1412, 1579, 1765, 2824, 3158, 3530, 6316, 7060, 7895, 12632, 14120, 15790, 31580, 63160, 557387, 1114774, 2229548, 2786935, 4459096, 5573870, 11147740, 22295480]

約数ペア:

[(1, 22295480), (2, 11147740), (4, 5573870), (5, 4459096), (8, 2786935), (10, 2229548), (20, 1114774), (40, 557387), (353, 63160), (706, 31580), (1412, 15790), (1579, 14120), (1765, 12632), (2824, 7895), (3158, 7060), (3530, 6316)]